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Cheap flights from Prague to Seattle

PRG — SEA
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Prague to Seattle

Popular in

December

Cheapest in

January

Average price

£675
Highest demand for flights based on searches. 5% potential increase in price (£25 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Best time to book a flight from Prague to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Prague with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Prague to Seattle

What is the cheapest month to book a flight from Prague to Seattle?

Currently, January is the cheapest month in which you can book a flight from Prague to Seattle (average of £346). Flying from Prague to Seattle in December is currently the most expensive (average of £805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown with Condor from Prague to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Condor
6.5
Okay
557 reviews
Check prices

Entertainment

6.5

Overall

6.5

Boarding

6.7

Food

6.1

Comfort

6.4

Crew

7.4

Reviews

1 / 20
6.0
Good

Paul,Aug 2026

FRA - SFO

Once on the plane, the experience is good. However, Condo has a completely failed operatons process. Please left standing on a crowded "bus gate" bus in high heat for 1 hour in FRA. Baggage delivered 90 minutes after a plane landed in both FRA and SFO. No communications of gate changes or delays. Amazingly bad. The crews on board where excellent, though.
Condor
6.5
Okay
557 reviews
Condor
6.5
Okay
557 reviews
Check prices

Entertainment

6.5

Overall

6.5

Boarding

6.7

Food

6.1

Comfort

6.4

Crew

7.4

Reviews

1 / 20
6.0
Good

Paul,Aug 2026

FRA - SFO

Once on the plane, the experience is good. However, Condo has a completely failed operatons process. Please left standing on a crowded "bus gate" bus in high heat for 1 hour in FRA. Baggage delivered 90 minutes after a plane landed in both FRA and SFO. No communications of gate changes or delays. Amazingly bad. The crews on board where excellent, though.

Related info for your journey

  • What is the cheapest airline to fly from Prague to Seattle round-trip?

    According to our current data, Condor (£501), offers the cheapest pricing from Prague to Seattle. This flight start at 9% lower than the current average price 3 months from now.

  • Can I find deals for flights from Prague to Seattle that include hotel bookings?

    Yes. In addition to deals on Prague to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Prague to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Seattle.

  • Can I find deals for business class flights from Prague to Seattle?

    Yes. Cheapflights offers flight deals from Prague to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Prague to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Prague to Seattle (average of £346). Flying from Prague to Seattle in December is currently the most expensive (average of £805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Federal Way
SeaTac

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Top airline flying from Prague to Seattle

AirlineCheapestAverageFlexibilityOn-time
CondorCheapest£501Average£675FlexibilityNo cancel feeOn-time76%
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How does Cheapflights help users find flights from Prague to Seattle?

Cheapflights helps you search for flights from Prague to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Prague to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Prague by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Prague to Seattle with no change fees?

Yes, we can. To see specific flights from Prague to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Prague to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Prague to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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